Safety is the prevention of accidents (accidents which may or may not involve human agents, but are in any case not intentional). Security is the prevention of malicious activities by people (mugging, burglary, robbery, terrorist activities, etc.). So safety may include activities s ...
aim: 从本义“靶子”引申而来,侧重比较具体而明确的目标,但常指短期目标。 The policeman ~ed his gun at the fugitive. 警察用枪对准逃犯 goal: 指经过考虑和选择,需经坚持不懈的努力奋斗才能达到的最终目标。 When the boat floats through the throat, the goat in overcoat goes to ...